ES252428A1 - Collapsible tubes and closure means therefor - Google Patents

Collapsible tubes and closure means therefor

Info

Publication number
ES252428A1
ES252428A1 ES0252428A ES252428A ES252428A1 ES 252428 A1 ES252428 A1 ES 252428A1 ES 0252428 A ES0252428 A ES 0252428A ES 252428 A ES252428 A ES 252428A ES 252428 A1 ES252428 A1 ES 252428A1
Authority
ES
Spain
Prior art keywords
collapsible tubes
closure means
means therefor
seat
valve member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES0252428A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unilever NV
Original Assignee
Unilever NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unilever NV filed Critical Unilever NV
Publication of ES252428A1 publication Critical patent/ES252428A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
    • B65D47/2056—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type
    • B65D47/2062—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem
    • B65D47/2075—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem in which the stem is raised by the pressure of the contents and thereby opening the valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Closures For Containers (AREA)

Abstract

Check valve, particularly for collapsible tubes, characterized by the fact that there are resilient legs to push the valve member towards the seat, legs that are inclined with respect to the direction of movement of the valve member when moving away and approaching its seat. (Machine-translation by Google Translate, not legally binding)
ES0252428A 1958-10-03 1959-10-02 Collapsible tubes and closure means therefor Expired ES252428A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3169058A GB925195A (en) 1958-10-03 1958-10-03 Collapsible tubes and closure means therefor

Publications (1)

Publication Number Publication Date
ES252428A1 true ES252428A1 (en) 1960-06-16

Family

ID=10326961

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0252428A Expired ES252428A1 (en) 1958-10-03 1959-10-02 Collapsible tubes and closure means therefor

Country Status (3)

Country Link
CH (1) CH376844A (en)
ES (1) ES252428A1 (en)
GB (1) GB925195A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490658A (en) * 1968-02-08 1970-01-20 Gilbert Schwartzman Aerosol product residue eliminator
IT221941Z2 (en) * 1991-10-10 1994-12-29 Sofar Spa NON-RETURN VALVE CAN BE USED IN PARTICULAR IN A LIQUID PRESSURE DISPENSING CONTAINER
GB9213534D0 (en) * 1992-06-25 1992-08-12 Courtaulds Packaging Ltd Closure for container
DE102006016029A1 (en) * 2006-04-05 2007-10-11 Coltène/Whaledent GmbH + Co. KG Dispenser for viscous media with dispenser container, squeezing mechanism and dispenser cannula
DE102010011879A1 (en) 2010-03-18 2011-09-22 Hydac Technology Gmbh safety device
EP3122650A1 (en) * 2014-03-25 2017-02-01 Guala Pack S.p.A. Spout for flexible pouch with obturator device
CN109699178B (en) * 2017-08-22 2020-06-12 深圳市德昌裕塑胶制品有限公司 Double-cavity packing hose

Also Published As

Publication number Publication date
GB925195A (en) 1963-05-01
CH376844A (en) 1964-04-15

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